156943140344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1\times {\mathrm{15091}}^1$

素因数の和:16788

約数の個数: 64

約数和(自身を含む): 318424296960

約数和(自身を除く): 161481156616

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 1627, 3196, 3254, 6392, 6508, 13016, 15091, 27659, 30182, 55318, 60364, 76469, 110636, 120728, 152938, 221272, 256547, 305876, 513094, 611752, 709277, 1026188, 1299973, 1418554, 2052376, 2599946, 2837108, 5199892, 5674216, 10399784, 12057709, 24115418, 24553057, 48230836, 49106114, 96461672, 98212228, 196424456, 417401969, 834803938, 1153993679, 1669607876, 2307987358, 3339215752, 4615974716, 9231949432, 19617892543, 39235785086, 78471570172, 156943140344]

約数ペア:

[(1, 156943140344), (2, 78471570172), (4, 39235785086), (8, 19617892543), (17, 9231949432), (34, 4615974716), (47, 3339215752), (68, 2307987358), (94, 1669607876), (136, 1153993679), (188, 834803938), (376, 417401969), (799, 196424456), (1598, 98212228), (1627, 96461672), (3196, 49106114), (3254, 48230836), (6392, 24553057), (6508, 24115418), (13016, 12057709), (15091, 10399784), (27659, 5674216), (30182, 5199892), (55318, 2837108), (60364, 2599946), (76469, 2052376), (110636, 1418554), (120728, 1299973), (152938, 1026188), (221272, 709277), (256547, 611752), (305876, 513094)]